13390458550818

Names of 13390458550818

• Cardinal: 13390458550818 can be written as Thirteen trillion, three hundred ninety billion, four hundred fifty-eight million, five hundred fifty thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.3390458550818 × 10¹³

Factors of 13390458550818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 32372830

Divisors of 13390458550818

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 71 142 213 426 971 1942 2913 5826 68941 137882 206823 413646 32371783 64743566 97115349 194230698 2298396593 4596793186 6895189779 13790379558 31433001293 62866002586 94299003879 188598007758 2231743091803 4463486183606 6695229275409 13390458550818
• Sum of all divisors σ(n): 27186083177472
• Sum of proper divisors (its aliquot sum) s(n): 13795624626654
• 13390458550818 is an abundant number, because the sum of its proper divisors (13795624626654) is greater than itself. Its abundance is 405166075836

Bases of 13390458550818

• Binary: 11000010110110110101100001100111101000100010₂
• Hexadecimal: 0xC2DB5867A22
• Base-36: 4QVHPAFJ6

Squares and roots of 13390458550818

• 13390458550818 squared (13390458550818²) is 179304380201174892688469124
• 13390458550818 cubed (13390458550818³) is 2400967871063944044850204930095977943432
• The square root of 13390458550818 is 3659297.5488224513
• The cube root of 13390458550818 is 23746.4384987525

Scales and comparisons

• 13,390,458,550,818 seconds is equal to 425,775 years, 8 weeks, 3 days, 3 hours, 40 minutes, 18 seconds.
• To count from 1 to 13,390,458,550,818 would take you about one million, sixty-four thousand, four hundred thirty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13390458550818 cubic inches would be around 1978.9 feet tall.

Recreational maths with 13390458550818

• 13390458550818 backwards is 81805585409331
• The number of decimal digits it has is: 14
• The sum of 13390458550818's digits is 60
• More coming soon!